An extension of node architecture and proxy requests enables a node to expose memory computation capability to remote nodes. A remote node can request execution of an operation by a remote memory computation resource, and the remote memory computation resource can execute the request locally and return the results of the computation. The node includes processing resources, a fabric interface, anda memory subsystem including a memory computation resource. The local execution of the request by the memory computation resource can reduce latency and bandwidth concerns typical with remote requests.